# IT Trainer Questions

Q:

The primary colors are-

 A) Yellow, red, blue B) Green, white, black C) Blue, green, yellow D) Red, blue, green

Explanation:

The Primary Colours are Blue, Red and Green. By mixing all these three primary colours we get White colour.

The Secondary Colours are - Yellow, Magenta and Cyan.

9 136
Q:

DNA fingerprinting is used to identify the

 A) Rapist B) Parents C) Thieves D) All of the above

Explanation:

DNA fingerprinting is used to identify the parents, thieves and rapists.

Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

8 233
Q:

Only genius can solve this puzzle?

 A) 36 B) 40 C) 48 D) 60

Explanation:

In the given puzzle the logic is

2 x 1 + 1 = 2 + 1 = 3

3 x 2 + 2 = 6 + 2 = 8

4 x 3 + 3 = 12 + 3 = 15

5 x 4 + 4 = 20 + 4 = 24

6 x 5 + 5 = 30 + 5 = 35

Similarly,

7 x 6 + 6 = 42 + 6 = 48

7 = 48.

Filed Under: Math Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

3 133
Q:

SNOBOL is mainly used for

 A) Text Operation B) String operations C) List operations D) Numerical operations

Explanation:

SNOBOL is a high-level computer programming language used especially in manipulating textual data. It is mainly used for string operations and was developed between 1962 and 1967.

3 79
Q:

The digital computer was developed primarily in

 A) USA B) UK C) Russia D) Japan

Explanation:

A digital computer accepts, processes and outputs data in digitized forms. The digital computer was developed primarily in Unites States of America.

10 234
Q:

A source program is

 A) a program to be translated into machine language B) a program written in a machine language C) a machine language translation of a program D) All of the above

Answer & Explanation Answer: A) a program to be translated into machine language

Explanation:

A source program is is a text file that contains instructions or a program written in a language other than machine code, typically a high-level language.

6 300
Q:

Hard Drive capacity is measured in

 A) Newton B) GB C) THz D) Gwallior

Explanation:

Hard drive or disc is used to store the users information and its capacity is measured in Giga Bytes (GB) and Tera Bytes (TB).

5 357
Q:

LCM of 80, 85, 90

 A) 11440 B) 11998 C) 12240 D) 12880

Explanation:

LCM of (80, 85, 90) can be found by prime factorizing them.

80 → 2 × 2 × 2 × 2 × 5

85 → 17 × 5

90 → 2 × 3 × 3 × 5

L.C.M of (80,85,90) = 2 × 2 x 2 × 2 × 3 × 3 × 5 × 17

= 16 x 9 x 85

= 144 x 85

= 12240

L.C.M of (80,85,90) = 12240.