31. Which of the following keyboard shortcut is used to switch between open apps in Windows 10:
a) Shift + Tab
b) Alt + Tab
c) Ctrl + Tab
d) Alt + Shift + Tab
32. When a peripheral device needs immediate attention from the operating system, it generates a(n):
a) Spool
b) Interrupt
c) Stack
d) Page file
33. A character that is raised and smaller above the baseline is known as:
a) Raised
b) Outlined
c) Superscript
d) Subscript
34. Which of the following is not a valid data type in Excel:
a) Number
b) Character
c) Label
D) Date
35. Which software is used to convert DOC file into PDF:
a) Adobe
b) Spreadsheet
c) Avast
d) Data base
36. The F7 key is commonly used for:
a) Renaming files and folders
b) Checking spelling and grammar
c) Opening help
d) Searching content in various apps
37. What Power Point feature will you use to apply motion effects to different objects of a slide:
a) Slide transition
b) Animation Scheme
c) Slide design
d) Animation objects
38. Which type of malware is a program or piece of code that is loaded onto a person's computer without his knowledge and runs against his wishes:
a) Phishing
b) Virus
c) Adware
d) Trojan Hose
39. Which key is used for Toggles the display of the Ribbon:
a) Ctrl + F1
b) Ctrl + F2
c) Ctrl + F6
d) Ctrl +F11
40. The term DNS stands for:
a) Domain Name system
b) Defence Nuclear system
c) Downloadable new Software
d) Dependent Name Server