Sawaal
  • Home/
  • Searching for First

 Searching for "First"

Q:

The speed of a car increases by 2 kms after every one hour. If the distance travelling in the first one hour was 35 kms. what was the total distance travelled in 12 hours?

A) 456 kms B) 482 kms
C) 552 kms D) 556 kms
 
Answer & Explanation Answer: C) 552 kms

Explanation:

Total distance travelled in 12 hours    =(35+37+39+.....upto 12 terms)
This is an A.P with first term, a=35, number of terms,
n= 12,d=2.
Required distance    = 12/2[2 x 35+{12-1) x 2]
=6(70+23)
= 552 kms.

Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance

Q:

The ratio between the speeds of two trains is 7: 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is ?

A) 83.5 km/hr B) 84.5 km/hr
C) 86.5 km/hr D) 87.5 km/hr
 
Answer & Explanation Answer: D) 87.5 km/hr

Explanation:

Let the speeds of two trains be 7X and 8X km/hr.

8x = 400/4

=> x= 12.5 km/hrX=4004=>X=12.5Km/hr

So speed of first train is 12.5*7 = 87.5 km/hr

Report Error

View Answer Report Error Discuss

Filed Under: Time and Distance

Q:

Which of the following are acceptable names of an ABAP program?

A. ZQSDABAP
B. YMYFIRSTABAPPROGRAM
C. Z”MyFirst ABAP PROGRAM
D. Z==FIRSTABAPPROGRAM
E. THISISMYFIRSTABAPPROGRAMME

Answer

Answer: A, B, E

The name of an ABAP program can be between 1 and 30 characters long.

The following symbols and signs must not be used in program names:
Period (.), comma (,), space ( ), parentheses (), apostrophe (‘), inverted commas ("), equals sign (=), asterisk
(*), accented characters or German umlauts (à, é, ø, ä, ß, and so on), percentage signs (%), or underscores (_).

Report Error

View answer Workspace Report Error Discuss

Subject: ABAP

Q:

Which of the following gives the memory address of the first element in array?

A) array[0]; B) array[1];
C) array(2); D) array;
 
Answer & Explanation Answer: D) array;

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: C++

Q:

 To drop a column that is used as a foreign key, first:

A) drop the primary key. B) drop the table containing the foreign key..
C) drop the foreign key constraint. D) All of the above must be done.
 
Answer & Explanation Answer: C) drop the foreign key constraint.

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Database

Q:

 The first step in database development is which of the following?

A) Enterprise data modeling B) Logical database design
C) Physical database design and definition D) Database Implementation
 
Answer & Explanation Answer: A) Enterprise data modeling

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Database

Q:

You recently been promoted to Network Administrator for DLM Shipping. When you took over this position the first thing you notice is this Windows 2000 environment using DNS naming convention, root domain is DIM.COM, with numerous child domains. User accounts are stored in the child domains. However your supervisor informs you that root domain is misspelled and should be DLM.COM. He explains this is causing tremendous problems with the users and customers. He wants you to rename the domain. What will happen if you rename this root domain server?

A) When you rename the root domain server you will only have to rebuild the user accounts since the root domain holds the authentication (SAM) database. B) When you rename the root domain server you will simply rename the child domain also.
C) When you rename the root domain server you will lose the entire network orphaning the child domains. D) When you rename the root domain server you will not need to do anything else since domain names are inherited the child domains will acquire the new domain name.
 
Answer & Explanation Answer: C) When you rename the root domain server you will lose the entire network orphaning the child domains.

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: MCSE-Microsoft Certified Solutions Expert

Q:

You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server is configured as shown in the following table.

You need to create a software mirror of Disk1. What should you do first?

A) Convert Disk3 to a dynamic disk. B) Create a new NTFS volume on Disk3.
C) Run the Extend Volume Wizard on Disk1. D) Convert Disk3 to a GUID Partition Table (GPT) disk.
 
Answer & Explanation Answer: A) Convert Disk3 to a dynamic disk.

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: MCSA-Microsoft Certified Solutions Associate