Question

1. Who invented the computer mouse?

A) Bill English B) Douglas Engelbart C) VLSI D) Charles

2. The binary value of 0.6875 is

A) 0.1101 B) 0.1001 C) 1.1011 D) 0.1011

3. Which memory offers a fast read and write accesstime?

A) Cache B) Flash C) Harddisk D)Blu-Ray

4. Which operating system should be robust, when there is a fault?

A) Fault B) Multi C) FAT D) GUI

5. Who was the named his new language as “C with Classes”?

A) Charles Babbage B) Bjarne Stroustrup

C) Bill Gates D) Sundar Pichai

6. The result of the expression R = (a= =D)&&(ch!=t) is Where a=5, b= 6,

ch = ‘n’ and t = ‘4’

A) True B) False C) 0 or False D) Error

7. This can be used as alternate to endl command:

A)\t B) \b C) \0 D) \n

8. Which is a keyword that should contain expression or condition which is

enclosed within parentheses?

A)if B) if .. else C) nested if D) else if

9. Which function is used to check whether the given character is an

alphabet or not?

B) isalpha() B) isdigit() C) islower() D) isalnum()​

Answer 1

Answer:

1. Douglas Engelbart
2. 0.1011
3. Cache memory
4. GUI
5. Charles Babbage
6. 0 or False
7. \n
8. if .. else
9. isalpha

Answer 2

1) (B)

2) (D)

3) (A)

4) FAULT

5) (A)

6) (C)

7)(D)

8)(D)

9)(B)

I HOPE THIS ANSWER HELPFUL